Question
P6.MS.JC.18081001-A1
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 419 + 319 + 119 = _____ x 119 + 119
  2. 1121 - 121 - 521 = 1021 - _____ x 121
  3. 713 + 513 - 213 = _____ x 113 - 113
  4. 1410 + 310 = 110 x _____ + 110
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

03 Jul 2024, 09:08 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 419 + 319 + 119 = _____ x 119 + 119
  2. 1121 - 121 - 521 = 1021 - _____ x 121
  3. 713 + 513 - 213 = _____ x 113 - 113
  4. 1410 + 310 = 110 x _____ + 110
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